Finding the Fourth Proportional to 2,992.82, 4,480.72 and 2,017.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,992.82 : 4,480.72 = 2,017.17 : x
2. Step 2: Convert to fraction form
   2,992.82/4,480.72 = 2,017.17/x
3. Step 3: Cross multiply
   2,992.82x = 4,480.72 × 2,017.17
4. Step 4: Simplify right side
   2,992.82x = 9,038,368.92
5. Step 5: Solve for x
   x = 9,038,368.92/2,992.82
6. Step 6: Final answer
   x = 3,020.02